Luis_ST

the key binding is F3 + L, the Debug Profiler create a txt file in your game directory

This is the error, please show your Serializer

Problem with Better Strongholds. Make sure you use the latest version of the mod. If you already use the latest version of the mod report the bug to the mod author.

Post debug log

Problem with Balm. Make sure you use the latest version of the mod. If you already use the latest version report the bug to the mod author.

use the .bat/.sh file to start the server

what did you mean with "is not available yet"? Did you have problems with the download?

the bug is server only, that's the reason why it works in single player not sure, talk to the mod author

create your own Thread and post details (like forge version)

the version of Player Companions which you are using is for 1.18.1

Problem with RoadRunner. Make sure you are using the latest version. If the Mod is already up to date, report this bug to the Mod autho

did you modify the banned-ips.json, banned-players.json or the whitelist.json? if yes post it

post debug.log if if a log already exists, else run the server from the command line and post full output

Remove Magnesium

then i at the end of my knowledge, sorry

could be that the world you use got corrupted

Update forge to the latest version

you have to create a custom EntityType and you need to register a EntityRenderer for your Entity. You also can not super the constructor from ItemEntity, since they use the vanilla EntityType

You need to replace 'java' with the full path of java 8

Looks like a problem with Practical Tools. Make sure you use the latest version of mod. If you already use the latest version of the mod. Report the bug to the mod author.

what window are you talking about?

post log from server

post debug log

The Jei version you are using is for 1.18.1

Problem with Goblin Traders or Enchanting Overhauled. Make sure you are using the latest version. If the Mod is already up to date, report this bug to the Mod author.